W57R
Yealink Ruggedized DECT Handset
• Ruggedized DECT handset with IP54 protection rating
• Scratch resistant, disinfectant resistant
• 1.8’’ 128×160 TFT color screen with intuitive user interface
• HD voice and FNR (Flexible Noise Reduction)
• Vibration alarm
• Up to 36 hours talk time
• Up to 600 days standby time
• Keypad backlight and keypad lock
• Fully compatible with Yealink W80/W90 Multi-Cell System for seamless roaming and handover